810413970 has 128 divisors (see below), whose sum is σ = 2187233280. Its totient is φ = 191093760.

The previous prime is 810413969. The next prime is 810413999. The reversal of 810413970 is 79314018.

It is a super-3 number, since 3×810413970³ (a number of 28 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 691485 + ... + 692655.

It is an arithmetic number, because the mean of its divisors is an integer number (17087760).

Almost surely, 2^810413970 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 810413970, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1093616640).

810413970 is an abundant number, since it is smaller than the sum of its proper divisors (1376819310).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

810413970 is a wasteful number, since it uses less digits than its factorization.

810413970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1280.

The product of its (nonzero) digits is 6048, while the sum is 33.

The square root of 810413970 is about 28467.7707241013. The cubic root of 810413970 is about 932.3285273381.

Adding to 810413970 its reverse (79314018), we get a palindrome (889727988).

The spelling of 810413970 in words is "eight hundred ten million, four hundred thirteen thousand, nine hundred seventy".